Overview
The BZT52H-C22,115 is a Zener diode from NXP Semiconductors, now part of Nexperia. This component is designed for voltage regulation and overvoltage protection. It operates within a specific voltage range and is packaged in the SOD-123F format, making it suitable for surface mount applications. The diode is part of the BZT52H series, which offers a wide range of voltage options and is known for its reliability and performance in various electronic circuits.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Working Voltage (VZ) | IZ = 2 mA | 20.8 | 22 | 23.3 | V |
| Forward Current (IF) | - | - | - | 250 | mA |
| Non-repetitive Peak Reverse Current (IZSM) | tp = 100 μs; Tamb = 25 °C | - | - | - | A |
| Total Power Dissipation (Ptot) | Tamb ≤ 25 °C | - | - | 830 | mW |
| Junction Temperature (Tj) | - | - | - | 150 | °C |
| Ambient Temperature (Tamb) | - | -65 | - | 150 | °C |
| Thermal Resistance from Junction to Ambient (Rth(j-a)) | Device mounted on an FR4 PCB | - | - | 330 | K/W |
Key Features
- Surface mount SOD-123F package for easy integration into modern electronic designs.
- Operating voltage range of 22 V with a tolerance of ±5%.
- Maximum power dissipation of 375 mW and total power dissipation of 830 mW at ambient temperatures up to 25 °C.
- High reliability and stability in voltage regulation and overvoltage protection applications.
- Wide operating temperature range from -65 °C to 150 °C.
Applications
The BZT52H-C22,115 Zener diode is suitable for various applications including:
- Overvoltage protection in electronic circuits.
- General voltage regulation.
- Voltage reference functions.
- Power supply circuits.
- Automotive and industrial electronics.
Q & A
- What is the working voltage of the BZT52H-C22,115 Zener diode?
The working voltage (VZ) of the BZT52H-C22,115 is between 20.8 V and 23.3 V at a current of 2 mA. - What is the maximum forward current for this diode?
The maximum forward current (IF) is 250 mA. - What is the total power dissipation of the BZT52H-C22,115?
The total power dissipation (Ptot) is 830 mW at ambient temperatures up to 25 °C. - What is the junction temperature range for this diode?
The junction temperature (Tj) range is up to 150 °C. - What is the thermal resistance from junction to ambient for this diode?
The thermal resistance from junction to ambient (Rth(j-a)) is up to 330 K/W when mounted on an FR4 PCB. - What are the typical applications of the BZT52H-C22,115?
Typical applications include overvoltage protection, general voltage regulation, and voltage reference functions. - What is the package type of the BZT52H-C22,115?
The package type is SOD-123F, which is a surface mount format. - What is the tolerance of the working voltage for this diode?
The working voltage has a tolerance of ±5%. - What is the maximum non-repetitive peak reverse current for this diode?
The maximum non-repetitive peak reverse current (IZSM) is specified in the datasheet but generally follows the conditions outlined in Table 8, 9, and 10 of the datasheet. - Is the BZT52H-C22,115 suitable for automotive applications?
Yes, it is suitable for automotive and industrial electronics due to its wide operating temperature range and reliability.
